[Android] BoxView Allows Touch Actions to Below Element When InputTransparent is False

[nivetha-nagalingam]

Description

In the Android implementation of .NET MAUI, a BoxView with InputTransparent = false fails to prevent underlying touch interactions. This results in unexpected touch events being triggered even when an overlay should block user interaction.
https://github.com/user-attachments/assets/fb9de614-70d0-4676-be88-56a13d7ba30e

Steps to Reproduce

• Launch the application
• Click the "Can't Touch This" button
• Observe the label text has been updated
• Click event is processed
• InputTransparent = false does not prevent touch interactions
• Bugzilla40173.zip

Link to public reproduction project repository

No response

Version with bug

9.0.0 GA

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Android

Affected platform versions

Android 11 and UP

Did you find any workaround?

No response

Relevant log output

[similar-issues-ai]

We've found some similar issues:

• [Android] BoxView Fails to Block Input Events When InputTransparent is Set to False #26019 , similarity score: 91%
• Input Transparent not working properly (Android Simulator) when BoxView has InputTransparent set to true and then set to false in backend code.  #7498 , similarity score: 85%
• InputTransparent property does not work on Android #9069 , similarity score: 83%

If any of the above are duplicates, please consider closing this issue out and adding additional context in the original issue.

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